› 2nzc

X-ray diffraction
1.95Å resolution

The structure of uncharacterized protein TM1266 from Thermotoga maritima.

Released:
DOI: 10.2210/pdb2nzc/pdb
PDB entry 2nzc coloured by chain, front view.
PDB entry 2nzc coloured by chain, side view.
PDB entry 2nzc coloured by chain, top view.
Source organism: Thermotoga maritima MSB8
Entry authors: Cuff ME, Evdokimova E, Kudritska M, Edwards A, Joachimiak A, Savchenko A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-194757 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Iron-only hydrogenase system regulator Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 86 amino acids
Theoretical weight: 9.91 KDa
Source organism: Thermotoga maritima MSB8
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q9X0Z3 (Residues: 1-82; Coverage: 100%)
Gene name: TM_1266
Sequence domains: Iron-only hydrogenase system regulator, putative
Structure domains: ACT-like. Chain A, domain 2

Ligands and Environments

3 bound ligands:
Ligand PO4 1 x PO4
Ligand ACY 4 x ACY
Ligand GOL 1 x GOL
1 modified residue:
Ligand MSE 8 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-BM
Spacegroup: C2221
Unit cell:
a: 70.245Å b: 81.448Å c: 108.877Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.211 0.208 0.259
Expression system: Escherichia coli BL21(DE3)

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